// publicmosaic.yar — generated 2026-10-30 21:07 UTC — 1 rule, 3 hashes — TLP:CLEAR
// source: https://publicmosaic.com — published for defensive use
// scope: configuration endpoint — https://publicmosaic.com/config/endpoint/MTI0LjIyMy4xNjQuOTc6NjQ0Mw
// basis: SHA-256 hash match only; no string or byte patterns.
// Files known only by their Content-Type header are excluded.
import "hash"

rule PublicMosaic_vshell_hashes
{
    meta:
        description = "VShell files observed by Public Mosaic, matched by SHA-256"
        basis = "hash match; no file bytes held"
        provenance = "file analysis"
        reference = "https://publicmosaic.com/config/endpoint/MTI0LjIyMy4xNjQuOTc6NjQ0Mw"
        generated = "2026-10-30 21:07 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "20d5b6679943bfeeaf8bc6ad71ab726c795b04c8c218dc6fd13c92a058fc5bfb"
        or hash.sha256(0, filesize) == "ddc4fdcb24437cad9794e78b753acae36809994d90663753ceac9e3a731fd8c6"
        or hash.sha256(0, filesize) == "edcc752f2125b594fe46c6c910dc9d638fb760984d838f177d1303a0dbb6ecf3"
}